EPH CONTROLS CR221PU S Plan Hardwired Unvented Pack Instruction Manual
- June 1, 2024
- EPH CONTROLS
Table of Contents
EPH CONTROLS CR221PU S Plan Hardwired Unvented Pack
Components:
- 1 x 2 Channel Programmer
- 1 x 2 Port Motorised Valve
- 1 x Room Thermostat
- 1 x Wiring Centre
CAUTION!
Consult the boiler installation instructions before wiring! Boiler
manufacturers wiring schematics may vary: A permanent power supply may be
required An overrun function may be required A volt-free signal from the
motorised valves limit switches may be required.
Wiring Diagram
SPUR FUSED @ 3A
R27V2
Programmer
CM2
Room Thermostat
HEATING VALVE
WIRING CENTRE
EPH Controls Ireland
021 471 8440 Cork, T12 W665
[email protected]
www.ephcontrols.com
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